I ______ for six months．I'm really out of shape．A．hadn't exercisedB．didn't exerc_刷题宝

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I ______ for six months．I'm really out of shape．

A．hadn't exercised

B．didn't exercise

C．don't exercise

D．haven't exercised

上一题下一题 0.64难度单项选择更新时间:2015-11-23 05:59:52

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